Yakuza Lớn Tuổi Rút Kiếm Katana

A high-contrast, black-and-white illustration of [an elderly man in a tailored dark suit, white shirt, and dark tie], [drawing a katana]. He has [slicked-back white hair], deep facial wrinkles, and an intense, focused gaze locked onto the blade. Foreground close-up shows his weathered, vascular hands gripping the ornate hilt and scabbard. Dramatic chiaroscuro lighting against a solid pitch-black background, highlighted by intricate cross-hatching ink textures. Detailed gritty manga and graphic novel art style.